EP 3664563 B1 20240410 - METHOD FOR TRANSMITTING RANDOM ACCESS PREAMBLE IN NARROWBAND IOT SYSTEM SUPPORTING TIME DIVISION DUPLEXING AND APPARATUS THEREFOR
Title (en)
METHOD FOR TRANSMITTING RANDOM ACCESS PREAMBLE IN NARROWBAND IOT SYSTEM SUPPORTING TIME DIVISION DUPLEXING AND APPARATUS THEREFOR
Title (de)
VERFAHREN ZUR ÜBERTRAGUNG EINER DIREKTZUGRIFFSPRÄAMBEL IN EINEM SCHMALBAND-IOT-SYSTEM MIT UNTERSTÜTZUNG VON ZEITDUPLEXBETRIEB UND VORRICHTUNG DAFÜR
Title (fr)
PROCÉDÉ DE TRANSMISSION DE PRÉAMBULE D'ACCÈS ALÉATOIRE DANS UN SYSTÈME IOT À BANDE ÉTROITE PRENANT EN CHARGE UN DUPLEXAGE PAR RÉPARTITION DANS LE TEMPS, ET APPAREIL ASSOCIÉ
Publication
Application
Priority
- US 201762586123 P 20171114
- US 201762587460 P 20171116
- US 201862621574 P 20180124
- KR 2018013927 W 20181114
Abstract (en)
[origin: EP3664563A1] Provided are a method for transmitting a random access preamble in a narrowband-IoT system supporting time division duplexing and an apparatus therefor.Specifically, a method for transmitting a narrowband physical random access channel (NPRACH) preamble by a user equipment in a narrowband-Internet of things (NB-IoT) system supporting time division duplexing may include: receiving, from a base station, configuration information related to an uplink-downlink configuration; and transmitting, to the base station, the NPRACH preamble configured by considering the uplink-downlink configuration.
IPC 8 full level
H04W 74/00 (2009.01); H04L 5/00 (2006.01); H04L 5/14 (2006.01); H04L 27/26 (2006.01); H04W 72/04 (2023.01); H04W 74/08 (2024.01)
CPC (source: EP KR)
H04L 5/0048 (2013.01 - EP); H04L 5/1469 (2013.01 - EP); H04L 27/26025 (2021.01 - EP); H04L 27/261 (2013.01 - EP); H04W 74/002 (2013.01 - KR); H04W 74/006 (2013.01 - EP); H04W 74/0833 (2013.01 - KR); H04W 74/0866 (2013.01 - KR); H04L 5/0012 (2013.01 - EP); H04L 27/2607 (2013.01 - EP); H04W 74/0833 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3664563 A1 20200610; EP 3664563 A4 20201014; EP 3664563 B1 20240410; CN 110892778 A 20200317; CN 110892778 B 20230912; JP 2020528234 A 20200917; JP 7018121 B2 20220209; KR 102095047 B1 20200330; KR 102182597 B1 20201124; KR 20190055004 A 20190522; KR 20200034986 A 20200401
DOCDB simple family (application)
EP 18878584 A 20181114; CN 201880047188 A 20181114; JP 2020502193 A 20181114; KR 20180139896 A 20181114; KR 20200035920 A 20200324